Malware Analysis Report

2024-11-15 09:57

Sample ID 241110-b6n9razlbp
Target 4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7
SHA256 4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7
Tags
healer redline down discovery dropper evasion infostealer persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7

Threat Level: Known bad

The file 4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7 was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Redline family

RedLine

Healer family

RedLine payload

Detects Healer an antivirus disabler dropper

Healer

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:45

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:45

Reported

2024-11-10 01:48

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
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Healer

dropper healer

Healer family

healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe N/A

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2529.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9594.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2529.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9594.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exe

"C:\Users\Admin\AppData\Local\Temp\4692152d4d96a81d5e2cf2846b5f48b9c06d3b0718dbdd1be1f15470b2fb0dc7.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2529.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2529.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9594.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9594.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 102.209.201.84.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2529.exe

MD5 d2ff3950a3d477b6220becf9397eee39
SHA1 b72f80b4a2f1c0188afe6d182a30538d136c697e
SHA256 6d9b55e37b3aae6a135f710b38de336f2e7dbb707952e63eaa4a59646d1d719c
SHA512 d0489b652afc3461ad2c831a41bcc8dd2ecb0671446a7c5eb37cf3dc33201757a713b371808c23d2187f55b442fcf875868e04ce74896c61a91b7ef770901e56

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/4748-14-0x00007FFA46CF3000-0x00007FFA46CF5000-memory.dmp

memory/4748-15-0x00000000001F0000-0x00000000001FA000-memory.dmp

memory/4748-16-0x00007FFA46CF3000-0x00007FFA46CF5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9594.exe

MD5 f481079b7b1aa95a9e2be4cda65109c4
SHA1 ac613871ba24f7138ceecbefdd18b79657018b4e
SHA256 6511d6563525b0cdf6c1914cb19225233c91fb4d5c95585ef4297e0f61aed2c0
SHA512 abb91e5a3a960110b101b5ca2e02774a03b9dbda447cc92075fb8b94951dc69cb93b02c7ec3ff21490b755024196cdb659783ba041825ea9ce1adb8b7997b59f

memory/2580-22-0x0000000002530000-0x0000000002576000-memory.dmp

memory/2580-23-0x0000000004E10000-0x00000000053B4000-memory.dmp

memory/2580-24-0x0000000002800000-0x0000000002844000-memory.dmp

memory/2580-32-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-42-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-86-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-84-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-82-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-80-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-78-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-76-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-72-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-68-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-66-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-64-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-62-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-60-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-58-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-56-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-54-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-52-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-48-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-46-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-44-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-40-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-38-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-36-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-34-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-30-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-88-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-74-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-70-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-50-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-28-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-26-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-25-0x0000000002800000-0x000000000283E000-memory.dmp

memory/2580-931-0x00000000053C0000-0x00000000059D8000-memory.dmp

memory/2580-932-0x00000000059E0000-0x0000000005AEA000-memory.dmp

memory/2580-933-0x0000000004D60000-0x0000000004D72000-memory.dmp

memory/2580-934-0x0000000004D80000-0x0000000004DBC000-memory.dmp

memory/2580-935-0x0000000005BF0000-0x0000000005C3C000-memory.dmp